Littelfuse - Circuit Protection
131.225 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65.779)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.077)
- Fuse Holders (3.504)
- Fuses (27.746)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.653)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.839)
- Surge Protective Devices - SPD (2.602)
- Thermal Cutoffs (115)
- Thermistors (5.059)
- Thyristors (7.260)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
66.000In Stock153.000 On Order Expected | ||||
Mfr: 2016L050MR TTI: 2016L050MR Littelfuse Availability: 2.000In Stock94.000 On Order Expected Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE | 2.000In Stock94.000 On Order Expected | |||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 202.000In Stock137.000 On Order Expected Cartridge Fuses 250V 2A Time Lag (Slo-Blo) | 202.000In Stock137.000 On Order Expected | |||
Mfr: RF2635-000 TTI: RXEF185 Littelfuse Availability: 23.000In Stock19.000 On Order Expected Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 23.000In Stock19.000 On Order Expected | A27829-000 RF2635-000 | ||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 30.000In Stock37.500 On Order Expected Resettable Fuses - PPTC 1.85A 33V 2920 | 30.000In Stock37.500 On Order Expected | |||
Mfr: RF1256-000 TTI: PESD0603-240 Littelfuse Availability: 385.000In Stock435.000 On Order Expected ESD Protection Diodes / TVS Diodes 0.25pFA 24V 0603 AEC-Q200 | 385.000In Stock435.000 On Order Expected | RF1256-000 | ||
Mfr: 0287010.PXCN TTI: 0287010.PXCN Littelfuse Availability: 92.000In Stock96.000 On Order Expected Automotive Fuses ATOF 32V 10A Low-Current Nylon | 92.000In Stock96.000 On Order Expected | |||
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 14.750In Stock19.000 On Order Expected 27-Jan-27 Resettable Fuses - PPTC 5A 30V 100A Imax | 14.750In Stock19.000 On Order Expected 27-Jan-27 | F11479-000 RF2643-000 | ||
Mfr: 0218001.MXP TTI: 0218001.MXP Littelfuse Availability: 66.000In Stock39.000 On Order Expected Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 66.000In Stock39.000 On Order Expected | |||
27.000In Stock102.000 On Order Expected | ||||
Mfr: 83100000005 TTI: 83100000005 Littelfuse Availability: 14.500In StockFuse Holder ACS 5x20 mm Fuse Holder | 14.500In Stock | 8310000000 | ||
Mfr: 82000000005 TTI: 82000000005 Littelfuse Availability: 3.500In Stock12.500 On Order Expected Fuse Holder 5x20MM PANEL MNT QC BODY ONLY | 3.500In Stock12.500 On Order Expected | |||
Mfr: 021501.6MXP TTI: 021501.6MXP Littelfuse Availability: 19.000In Stock30.000 On Order Expected Cartridge Fuses 250V 1.6A Slo-Blo | 19.000In Stock30.000 On Order Expected | |||
0In Stock78.000 On Order Expected 23-Jun-27 | ||||
51.000In Stock312.000 On Order Expected | ||||
Mfr: 0154005.DRT TTI: 0154005.DRT Littelfuse Availability: 42.000In Stock49.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T | 42.000In Stock49.500 On Order Expected | 576-154005T 154005T | ||
9.000In Stock63.000 On Order Expected | ||||
135.000In Stock75.000 On Order Expected 14-Apr-27 | ||||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 41.000In Stock60.000 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 41.000In Stock60.000 On Order Expected | |||
180.000In Stock90.000 On Order Expected 14-Jul-27 | ||||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 30.000In Stock46.000 On Order Expected Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 30.000In Stock46.000 On Order Expected | |||
120.000In Stock303.000 On Order Expected | ||||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 8.500In Stock15.000 On Order Expected Resettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 8.500In Stock15.000 On Order Expected | 461130-000 RF2565-000 | ||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 9.000In Stock29.500 On Order Expected 27-Jan-27 Resettable Fuses - PPTC 4A 30V 100A Imax | 9.000In Stock29.500 On Order Expected 27-Jan-27 | F56630-000 RF2561-000 | ||
Mfr: 0297010.WXNV TTI: 0297010.WXNV Littelfuse Availability: 54.000In Stock33.000 On Order Expected Automotive Fuses 32V 10A Mini | 54.000In Stock33.000 On Order Expected |